/* TallUp — Premium 2026 Design System */
:root {
  /* Primary palette — emerald with depth */
  --emerald-50:  #ecfdf5;
  --emerald-100: #d1fae5;
  --emerald-200: #a7f3d0;
  --emerald-300: #6ee7b7;
  --emerald-400: #34d399;
  --emerald-500: #10b981;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --emerald-800: #065f46;
  --emerald-900: #064e3b;

  /* Dark navy/slate backgrounds */
  --navy-50:  #f8fafc;
  --navy-100: #f1f5f9;
  --navy-200: #e2e8f0;
  --navy-300: #cbd5e1;
  --navy-400: #94a3b8;
  --navy-500: #64748b;
  --navy-600: #475569;
  --navy-700: #334155;
  --navy-800: #1e293b;
  --navy-900: #0f172a;
  --navy-950: #020617;

  /* Warm amber/gold accent */
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;

  /* Semantic */
  --text-primary:   var(--navy-900);
  --text-secondary: var(--navy-600);
  --text-muted:     var(--navy-500);
  --text-inverse:   #ffffff;
  --bg-body:        var(--navy-50);
  --bg-surface:     #ffffff;
  --bg-elevated:    var(--navy-100);
  --border-subtle:  rgba(148,163,184,0.25);

  /* Radius */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  20px;
  --radius-2xl: 24px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 2px rgba(15,23,42,0.04);
  --shadow-md:  0 4px 12px rgba(15,23,42,0.06);
  --shadow-lg:  0 8px 24px rgba(15,23,42,0.08);
  --shadow-xl:  0 16px 48px rgba(15,23,42,0.12);
  --shadow-glow: 0 0 40px rgba(16,185,129,0.18);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --letter-tight: -0.025em;
  --letter-wide:  0.08em;
}

/* ---------- Global ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; padding: 0;
  background: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--emerald-600); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--emerald-700); }

/* ---------- Layout ---------- */
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

/* ---------- Gradient text utility ---------- */
.gradient-text {
  background: linear-gradient(135deg, var(--emerald-400) 0%, var(--emerald-600) 50%, #0d9488 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Nav — Glassmorphism ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,250,252,0.72);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  border-bottom: 1px solid rgba(148,163,184,0.12);
}
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; transition: opacity 0.2s ease; }
.nav-brand:hover { opacity: 0.8; }
.nav-brand img { width: 34px; height: 34px; border-radius: 10px; }
.nav-brand span { font-weight: 800; font-size: 18px; color: var(--navy-900); letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--navy-600); font-weight: 600; font-size: 14px;
  padding: 7px 14px; border-radius: var(--radius-pill); transition: all 0.2s ease;
}
.nav-links a:hover { color: var(--navy-900); background: rgba(148,163,184,0.10); }
.nav-links a.active { color: var(--emerald-700); background: rgba(16,185,129,0.08); }
.nav-cta {
  background: linear-gradient(135deg, var(--emerald-600), var(--emerald-700));
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(5,150,105,0.25);
  font-weight: 700;
}
.nav-cta:hover {
  background: linear-gradient(135deg, var(--emerald-700), var(--emerald-800));
  box-shadow: 0 4px 14px rgba(5,150,105,0.35);
}
@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---------- Hero (dark) ---------- */
.hero-dark {
  position: relative;
  background: var(--navy-950);
  color: var(--text-inverse);
  text-align: center;
  padding: 96px 24px 80px;
  overflow: hidden;
}
.hero-dark::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 30%, rgba(16,185,129,0.22) 0%, transparent 55%),
    radial-gradient(ellipse 60% 45% at 85% 25%, rgba(45,212,191,0.14) 0%, transparent 50%),
    radial-gradient(ellipse 55% 55% at 50% 85%, rgba(139,92,246,0.10) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 70% 60%, rgba(16,185,129,0.08) 0%, transparent 45%);
  pointer-events: none;
  animation: heroAurora 10s ease-in-out infinite alternate;
}
@keyframes heroAurora {
  0% { opacity: 1; transform: scale(1) translate(0,0); }
  33% { opacity: 0.85; transform: scale(1.04) translate(-1%,1%); }
  66% { opacity: 0.9; transform: scale(1.02) translate(1%,-1%); }
  100% { opacity: 1; transform: scale(1.06) translate(0,0); }
}
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(16,185,129,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(6,182,212,0.10) 0%, transparent 50%),
    radial-gradient(ellipse 70% 70% at 50% 100%, rgba(5,150,105,0.12) 0%, transparent 50%);
  pointer-events: none;
  animation: heroPulse 12s ease-in-out infinite;
}
@keyframes heroPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(1.06); }
}
.hero-dark .wrap { position: relative; z-index: 2; }
.hero-dark .hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.08);
  color: var(--emerald-300);
  font-size: 13px; font-weight: 700;
  padding: 7px 16px; border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-dark h1 {
  font-size: clamp(38px, 6vw, 64px); line-height: 1.05;
  font-weight: 800; margin: 0 auto 20px;
  letter-spacing: var(--letter-tight);
  max-width: 720px;
}
.hero-dark h1 .accent {
  color: #5eead4;
  text-shadow: 0 0 30px rgba(94,234,212,0.35), 0 0 60px rgba(94,234,212,0.15);
}
  background: linear-gradient(135deg, var(--emerald-400), var(--emerald-300), #2dd4bf);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-dark p.lede {
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--navy-300);
  max-width: 620px; margin: 0 auto 36px;
  line-height: 1.6;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 2; }
.hero-screenshot {
  margin-top: 48px;
  position: relative; z-index: 2;
}
.hero-screenshot img {
  width: min(300px, 72%);
  border-radius: 32px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4), 0 0 60px rgba(16,185,129,0.10);
  margin: 0 auto;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.hero-screenshot img:hover {
  transform: translateY(-6px);
  box-shadow: 0 40px 96px rgba(0,0,0,0.5), 0 0 80px rgba(16,185,129,0.15);
}

/* Hero light variant (for support/terms/privacy pages) */
.hero-light {
  text-align: center;
  padding: 72px 24px 48px;
  background: linear-gradient(180deg, var(--navy-100) 0%, var(--bg-body) 100%);
}
.hero-light .hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-surface);
  color: var(--emerald-600);
  font-size: 13px; font-weight: 700;
  padding: 7px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.hero-light h1 {
  font-size: clamp(32px, 5vw, 48px); line-height: 1.1;
  font-weight: 800; margin: 0 auto 16px;
  letter-spacing: var(--letter-tight);
  max-width: 640px;
}
.hero-light h1 .accent { color: var(--emerald-600); }
.hero-light p.lede {
  font-size: clamp(15px, 2vw, 17px);
  color: var(--text-secondary);
  max-width: 560px; margin: 0 auto;
  line-height: 1.65;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px; text-decoration: none;
  padding: 14px 28px; border-radius: var(--radius-pill);
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  border: none; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--emerald-500), var(--emerald-700));
  color: #fff;
  box-shadow: 0 4px 16px rgba(5,150,105,0.35), 0 1px 2px rgba(0,0,0,0.1);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--emerald-600), var(--emerald-800));
  box-shadow: 0 8px 24px rgba(5,150,105,0.45), 0 1px 2px rgba(0,0,0,0.1);
}
.btn-secondary {
  background: var(--bg-surface);
  color: var(--navy-800);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--navy-50);
  border-color: var(--navy-300);
  box-shadow: var(--shadow-md);
}

/* ---------- Store badges ---------- */
.store-badges { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 4px; }
.store-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-family: var(--font-sans);
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  border: 1px solid rgba(255,255,255,0.1);
}
.store-badge:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.store-badge svg { flex-shrink: 0; }
.store-badge .badge-text { display: flex; flex-direction: column; line-height: 1.2; }
.store-badge .badge-label { font-size: 10px; opacity: 0.8; font-weight: 500; letter-spacing: 0.02em; }
.store-badge .badge-store { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.store-badge.app-store {
  background: #000000;
  color: #ffffff;
  border-color: rgba(255,255,255,0.15);
}
.store-badge.app-store:hover { background: #1a1a1a; }
.store-badge.google-play {
  background: #000000;
  color: #ffffff;
  border-color: rgba(255,255,255,0.15);
}
.store-badge.google-play:hover { background: #1a1a1a; }

.store-note { color: var(--navy-400); font-size: 13px; margin-top: 20px; text-align: center; }
.hero-dark .store-note { color: var(--navy-500); }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--navy-50) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head .kicker {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--emerald-600); font-weight: 800; font-size: 12px;
  text-transform: uppercase; letter-spacing: var(--letter-wide);
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800; margin: 0 0 14px;
  letter-spacing: var(--letter-tight);
  line-height: 1.15;
}
.section-head h2 .accent {
  background: linear-gradient(135deg, var(--emerald-500), #0d9488);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-head p { color: var(--text-secondary); margin: 0; font-size: 17px; line-height: 1.6; }

/* ---------- Stats ---------- */
.stats { display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; text-align: center; margin: 24px 0 0; }
.stat .num {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  color: var(--emerald-600);
  line-height: 1.1;
}
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  background: linear-gradient(135deg, var(--emerald-600), var(--emerald-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}
.stat .lbl { color: var(--text-secondary); font-size: 14px; margin-top: 4px; font-weight: 500; }

/* ---------- Feature grid / Bento ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-2xl);
  padding: 32px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(16,185,129,0.03) 0%, transparent 50%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(16,185,129,0.06);
  border-color: rgba(16,185,129,0.15);
}
.section-alt .card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.card .icon-wrap {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  position: relative; z-index: 1;
}
.card .icon-wrap svg { width: 24px; height: 24px; }
.card .icon-emerald  { background: linear-gradient(135deg, var(--emerald-50), var(--emerald-100)); }
.card .icon-emerald svg { color: var(--emerald-600); }
.card .icon-amber    { background: linear-gradient(135deg, #fffbeb, #fef3c7); }
.card .icon-amber svg   { color: var(--amber-600); }
.card .icon-sky      { background: linear-gradient(135deg, #f0f9ff, #e0f2fe); }
.card .icon-sky svg     { color: #0284c7; }
.card .icon-violet   { background: linear-gradient(135deg, #f5f3ff, #ede9fe); }
.card .icon-violet svg  { color: #7c3aed; }
.card .icon-rose     { background: linear-gradient(135deg, #fff1f2, #ffe4e6); }
.card .icon-rose svg    { color: #e11d48; }
.card .icon-slate    { background: linear-gradient(135deg, var(--navy-100), var(--navy-200)); }
.card .icon-slate svg   { color: var(--navy-700); }

.card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; position: relative; z-index: 1; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-secondary); font-size: 14.5px; line-height: 1.6; position: relative; z-index: 1; }
.card .btn { margin-top: 18px; padding: 10px 20px; font-size: 14px; }

/* ---------- Showcase (alternating) ---------- */
.showcase {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center; margin-bottom: 88px;
}
.showcase:last-child { margin-bottom: 0; }
.showcase.flip .shot { order: 2; }
@media (max-width: 760px) {
  .showcase { grid-template-columns: 1fr; gap: 32px; }
  .showcase.flip .shot { order: 0; }
}
.shot { text-align: center; }
.shot img {
  width: min(280px, 76%);
  border-radius: 28px;
  box-shadow: 0 24px 64px rgba(15,23,42,0.18), 0 0 0 1px rgba(255,255,255,0.06) inset;
  margin: 0 auto;
  transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
}
.shot img:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 32px 80px rgba(15,23,42,0.22), 0 0 0 1px rgba(255,255,255,0.08) inset;
}
.shot-caption { color: var(--text-muted); font-size: 13px; margin-top: 14px; font-weight: 500; }
.showcase h3 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800; margin: 0 0 14px;
  letter-spacing: var(--letter-tight);
  line-height: 1.2;
}
.showcase p { color: var(--text-secondary); margin: 0 0 20px; font-size: 16px; line-height: 1.65; }
.showcase ul { margin: 0; padding: 0; list-style: none; }
.showcase li { padding: 7px 0 7px 30px; position: relative; color: var(--text-primary); font-size: 15px; }
.showcase li .check-icon {
  position: absolute; left: 0; top: 7px;
  color: var(--emerald-500);
  width: 18px; height: 18px;
}

/* ---------- Screenshot strip ---------- */
.strip { display: flex; gap: 20px; overflow-x: auto; padding: 8px 4px 28px; scroll-snap-type: x mandatory; }
.strip img {
  width: 220px; flex: 0 0 auto; border-radius: 24px;
  box-shadow: var(--shadow-lg);
  scroll-snap-align: center;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
.strip img:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: var(--shadow-xl);
}

/* ---------- Pricing ---------- */
.price-card {
  background: var(--bg-surface);
  border-radius: var(--radius-2xl);
  padding: 40px 32px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  position: relative;
  overflow: hidden;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.featured {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--text-inverse);
  border: 1px solid rgba(16,185,129,0.25);
  box-shadow: var(--shadow-glow), 0 16px 48px rgba(0,0,0,0.35);
}
.price-card.featured:hover {
  box-shadow: 0 0 60px rgba(16,185,129,0.28), 0 20px 60px rgba(0,0,0,0.45);
  transform: translateY(-6px) scale(1.02);
}
.price-card.featured .price,
.price-card.featured h3 { color: var(--text-inverse); }
.price-card.featured p,
.price-card.featured li { color: var(--navy-300); }
.price-card.featured .btn-primary {
  background: linear-gradient(135deg, var(--emerald-500), var(--emerald-400));
  color: var(--navy-950);
}
.price-card.featured .btn-primary:hover {
  background: linear-gradient(135deg, var(--emerald-400), var(--emerald-300));
}
.price-card.featured::before {
  content: '';
  position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at 50% 0%, rgba(16,185,129,0.08), transparent 60%);
  pointer-events: none;
}
.price-card h3 { margin: 0 0 6px; font-size: 19px; font-weight: 800; }
.price-card .price {
  font-size: 44px; font-weight: 800;
  color: var(--emerald-600);
  margin: 10px 0 4px;
  line-height: 1.1;
}
.price-card.featured .price {
  color: var(--emerald-300);
}
  font-size: 44px; font-weight: 800;
  background: linear-gradient(135deg, var(--emerald-600), var(--emerald-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 10px 0 4px;
  line-height: 1.1;
}
.price-card.featured .price {
  background: linear-gradient(135deg, var(--emerald-300), #2dd4bf);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.price-card .per { color: var(--text-muted); font-size: 14px; margin-bottom: 24px; font-weight: 500; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; text-align: left; }
.price-card li { padding: 8px 0 8px 28px; position: relative; font-size: 14.5px; color: var(--text-primary); }
.price-card li .check-icon {
  position: absolute; left: 0; top: 8px;
  color: var(--emerald-500); width: 18px; height: 18px;
}
.price-card.featured li .check-icon { color: var(--emerald-400); }

/* Premium badge pill */
.premium-badge {
  display: inline-block;
  font-size: 11px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: #fff;
  margin-bottom: 14px;
}

/* ---------- Comparison table ---------- */
table.compare {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--bg-surface);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
}
table.compare th, table.compare td { padding: 16px 20px; text-align: left; font-size: 14.5px; }
table.compare thead th {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: var(--text-inverse); font-weight: 700;
}
table.compare thead th:first-child { border-radius: var(--radius-2xl) 0 0 0; }
table.compare thead th:last-child { border-radius: 0 var(--radius-2xl) 0 0; }
table.compare tbody tr { transition: background 0.15s ease; }
table.compare tbody tr:nth-child(even) { background: var(--navy-50); }
table.compare tbody tr:hover { background: var(--emerald-50); }
table.compare td:not(:first-child), table.compare th:not(:first-child) { text-align: center; }
table.compare td .check-icon { display: inline-block; color: var(--emerald-500); width: 20px; height: 20px; vertical-align: middle; }

/* ---------- FAQ ---------- */
details.faq {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  padding: 20px 24px; margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}
details.faq:hover { border-color: rgba(16,185,129,0.12); }
details.faq summary { font-weight: 700; cursor: pointer; font-size: 15.5px; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details.faq summary .faq-icon { color: var(--emerald-500); width: 20px; height: 20px; flex-shrink: 0; margin-right: 10px; }
details.faq summary::after { content: '+'; color: var(--emerald-500); font-weight: 800; font-size: 18px; margin-left: auto; transition: transform 0.2s ease; }
details.faq[open] summary::after { content: '–'; }
details.faq p { color: var(--text-secondary); margin: 14px 0 0; font-size: 14.5px; line-height: 1.65; padding-left: 30px; }
details.faq[open] { box-shadow: var(--shadow-md); border-color: rgba(16,185,129,0.15); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-950) 50%, #042f2e 100%);
  border-radius: var(--radius-2xl);
  color: var(--text-inverse);
  text-align: center;
  padding: 72px 32px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 30% 20%, rgba(16,185,129,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 70% 80%, rgba(6,182,212,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 {
  font-size: clamp(26px, 4vw, 38px);
  margin: 0 0 12px;
  font-weight: 800;
  letter-spacing: var(--letter-tight);
}
.cta-banner h2 .accent {
  color: #5eead4;
  text-shadow: 0 0 30px rgba(94,234,212,0.35), 0 0 60px rgba(94,234,212,0.15);
}
  background: linear-gradient(135deg, var(--emerald-300), var(--emerald-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-banner p { color: var(--navy-400); margin: 0 0 32px; font-size: 17px; }
.cta-banner .store-badges { margin-bottom: 16px; }
.cta-banner .btn-primary { background: var(--bg-surface); color: var(--navy-900); }
.cta-banner .btn-primary:hover { background: var(--navy-100); }
.cta-banner .btn-secondary { background: rgba(255,255,255,0.08); color: var(--text-inverse); border-color: rgba(255,255,255,0.12); }
.cta-banner .btn-secondary:hover { background: rgba(255,255,255,0.12); }
.cta-banner .store-note { color: var(--navy-500); margin-top: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--navy-400);
  padding: 64px 0 40px;
  margin-top: 0;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.site-footer .cols { display: flex; gap: 48px; flex-wrap: wrap; justify-content: space-between; }
.site-footer h4 { color: var(--text-inverse); margin: 0 0 14px; font-size: 14px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.site-footer a { color: var(--navy-400); text-decoration: none; display: block; padding: 5px 0; font-size: 14px; transition: all 0.2s ease; }
.site-footer a:hover { color: var(--text-inverse); transform: translateX(2px); }
.site-footer .fine { text-align: center; margin-top: 48px; font-size: 12.5px; color: var(--navy-600); }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand img { width: 32px; height: 32px; border-radius: 9px; }
.footer-brand span { font-weight: 800; color: var(--text-inverse); font-size: 17px; letter-spacing: -0.01em; }

/* ---------- Legal / prose pages ---------- */
.prose { padding-bottom: 48px; }
.prose h1 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800; margin: 0 0 8px;
  letter-spacing: var(--letter-tight);
}
.prose h2 {
  font-size: 20px; font-weight: 800; margin: 36px 0 10px;
  color: var(--navy-800);
  letter-spacing: -0.01em;
}
.prose p, .prose li { color: var(--text-secondary); font-size: 15px; line-height: 1.7; }
.prose .updated { color: var(--text-muted); font-size: 13.5px; margin-bottom: 28px; }
.prose .highlight-box {
  background: linear-gradient(135deg, var(--emerald-50), #f0fdf4);
  border: 1px solid var(--emerald-100);
  border-radius: var(--radius-xl);
  padding: 18px 22px; margin: 20px 0;
}
.prose .highlight-box p { margin: 0; font-weight: 600; color: var(--emerald-800); font-size: 14.5px; }
.prose .warning-box {
  background: linear-gradient(135deg, #fef2f2, #fff1f2);
  border: 1px solid #fecaca;
  border-radius: var(--radius-xl);
  padding: 18px 22px; margin: 20px 0;
}
.prose .warning-box p { margin: 0; font-weight: 600; color: #991b1b; font-size: 14.5px; }

/* ---------- Misc utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* Scrollbar strip */
.strip::-webkit-scrollbar { height: 6px; }
.strip::-webkit-scrollbar-track { background: transparent; }
.strip::-webkit-scrollbar-thumb { background: var(--navy-300); border-radius: 3px; }
.strip::-webkit-scrollbar-thumb:hover { background: var(--navy-400); }